Ключевые слова: access, background, black, cancer, care, clinic, closeup, concept, cure, drip, drop, dropper, drug, emergency, equipment, health, healthcare, healthy, hospital, hydration, illness, infusion, instrument, intravenous, introduction, liquid, macro, medical, medication, medicine, nurse, operating, patient, pattern, plastic, preparation, room, saline, science, scientific, solution, support, surgery, surgical, system, technology, therapy, treatment, tube, white,